Chair



FIG. 1 is a perspective view of the design showing portions of the front, top, and right side view of the chair;

FIG. 2 is a top plan view of the chair illustrated in FIG. 1; and

FIG. 3 is a right side elevational view of the chair illustrated in FIG. 1.

The side of the chair not shown is a mirror image of the side shown while the undisclosed rear is conventional in appearance. 

The ornamental design for a chair, as shown and described. 